Data Scientist with a Master's in Big Data & Data Science and experience in Python, R, and machine learning. Skilled in data analysis, predictive modeling, and communicating complex insights. Passionate about solving real-world problems through data-driven solutions.
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Implementation ManagerSyniverse Dec 2020 - Jul 2023Costa Rica• Managed implementation projects, identified potential risks through data analysis, leading to successful project outcomes.• Conducted regular meetings, managed customer expectations, and ensured project deliverables were met.• Utilized data analysis techniques to identify potential risks and ensure project success. -
Wireless ManagerHuawei Jul 2019 - Nov 2020Costa Rica-Led design and optimization of high-performance wireless networks, utilizing data analysis to ensure network stability and performance.-Implemented network improvements based on data-driven insights.-Utilized dedicated KPI tracking tools or dashboards to visualize data, identify trends, and create alerts for critical deviations.-Collaborate with network engineers, field technicians, and other stakeholders to troubleshoot and resolve network problems.-Prepare reports and analyze data to identify trends and recommend network improvements.-Should listen actively to customer concerns and try to understand their needs. -
Radio Frequency Planning Optimization EngineerHuawei Jul 2014 - Jul 2019Costa Rica-Design, planning and develop Telecommunications Networks (3G & 4G).-Analyzed network performance data to identify trends, optimize network efficiency, and recommend improvements.-Tools and dashboards: Utilize dedicated KPI tracking tools or dashboards to visualize data, identify trends, and create alerts for critical deviations.-Reports and analysis: Regularly generate reports to analyze KPI performance, identify patterns, and draw insights. Share these reports with stakeholders to ensure alignment and collaboration.-Need to provide accurate and up-to-date information to customers. -
Senior Radio Frequency EngineerClaro Costa Rica Jan 2013 - Jul 2014Costa Rica-Design, implementation, and optimization of high-performance wireless networks(2G,3G,4G).-Optimization Network (2G,3G)-Ensure network stability, capacity, and coverage by monitoring performance metrics and proactively addressing issues.-Collaborate with network engineers, field technicians, and other stakeholders to troubleshoot and resolve network problems.-Tools and dashboards: Utilize dedicated KPI tracking tools or dashboards to visualize data, identify trends, and create alerts for critical deviations. -
Radio Frequency EngineerInstituto Costarricense De Electricidad Mar 2010 - Jan 2013Costa RicaProject Management and Engineering Audit for Mobile Network.
Alejandro Hernández Education Details
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Big Data & Data Science -
Business Analytics Specialist -
Big Data Specialist -
Telecommunications Engineering -
Electrical, Electronics And Communications Engineering
Frequently Asked Questions about Alejandro Hernández
What is Alejandro Hernández's role at the current company?
Alejandro Hernández's current role is Data Scientist | Big Data | Electronic Engineer.
What schools did Alejandro Hernández attend?
Alejandro Hernández attended Lead University, Tecnológico De Costa Rica, Tecnológico De Costa Rica, Universidad Latina De Costa Rica, Universidad Interamericana De Costa Rica.
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